【正文】 Neither Washington nor Adams would ever have dressed so casually. Jefferson was different from the first two Presidents in other ways, too. He disagreed with them about how the country should be run, and about what part a President should play in running it.Passage 2Mark Twain Samuel Clemens, with the pen name of Mark Twain, was born in Florida in 1835. He moved to Hannibal, Missouri, with his family at the age of four. His father died when he was about eleven. Soon Sam left school and worked in Hannibal for a while, then he left since the money he made there could hardly meet the needs. Later he worked for several different newspapers and then got a job as a riverboat pilot on the Mississippi River. Sam loved this job, as demonstrated later in many of his books. It didn’t last long, however, because of the outbreak of the Civil War. Sam was in the Confederate army for just two weeks and then he went west to get away from the war and the army.In Nevada and California, Sam prospected for silver and gold without much luck, but he did succeed as a writer. After that, he traveled around the country giving lectures and earned enough money to go to Europe. Sam didn’t travel much in the last ten years of his life, and he didn’t publish much, either. Somehow his travels, even forced, inspired his writing. Like many other writers, Sam derived much of the material for writing from the wealth and diversity of his own personal experiences. Unit 4 FoodPart A Short Conversations1. W: It’s my 18 year old birthday tomorrow. Can you e to my birthday party, Uncle Tom?M: I’m terribly sorry, Catherine. I’ll have to see patients in my office tomorrow. You see, people often get sick because of eating too much on holidays.Q: What is the man’s profession?2. W: Honey, the faucet is leaking the whole morning and there is water everywhere in the bathroom. Will you e back home soon and get it fixed? M: Why don’t you call Mr. Johnson?Q: What does Mr. Johnson do?3. W: This is your notebook for psychology. Thank you for lending it to me. I wouldn’t have fully understood the professor without your notes. M: That’s all right. After all, you helped me a lot in geology. Q: What’s the probable relationship between these two speakers?4. W: Let’s just call it a day, guys! Are there any questions on today’s lecture? Yes, Henry.M: Miss Green, what do you think is the best way to turn ourselves into qualified employees in the future?Q: What most probably is Henry?5. W: Where have you put the video, Peter? I am supposed to return it to Susan tomorrow. M: Oh my god! I thought it was yours, so I lent it to my brother. I am so sorry, Jane. I’ll get it back for you now.Q: Whose video is it? 6. W: What’s your trouble, sir?M: I’ve been coughing badly for a couple of days. And I also have a slight fever. Q: Who are the two speakers? 7. W: My husband and I are going to spend our honeymoon abroad. I need some foreign currency. M: Cash or traveler’s checks? And to which country are you going?Q: What is the probable relationship between the two speakers?8. W: I’d like to have steak, some soft drink and dessert. Please be quick because I am hungry and I’m in a hurry for an important appointment.M: Yes, madam. That’ll be twenty dollars, please. Q: What’s the man’s job? 9. W: Take a seat, please. What can I do for you?M: Thanks. I have a house for rent in Miami. It’s about 100 square meters, including a living room, a dining room, 2 bedrooms, a kitchen and a bathroom. It’s near the Central Business District. So I want 5,000 dollars a month. Q: What is the woman’s job? 10. W: I can never tell Jack and Ted apart although I can see them everyday in the class.M: Yes. They look so much alike that they even confuse their mother sometimes if they are not dressed differently. Q: What is the most probable relationship between Jack and Ted?Part B Long ConversationCooking FoodFather: Time to eat! Daughter: Coming. Oh, I’m starving. What’s that? Father: Ah, now don’t plain! Daughter: But what is it, and where is mom? Father: Now, mom put me in charge of dinner because she’s not feeling well tonight. Daughter: But what is it . . . and that smell! Father: It’s pizza. I just followed an old family recipe here, and . . . Daughter: Let me see that . . . Oh, Dad. You’re missing a page! Father: Oh, uh . . . well I couldn’t find the second page of the recipe, but don’t worry. I have plenty of experience around the house. Plenty of experience in cooking. Daughter: That’s not what mom says. Father: Well, wait, wait, here let me try a piece first. Here, let me, let me cool this off here. Oh, this is great stuff. Daughter: Yeah right. Why are you making that face? Father: Well, well, it’s just a little rich for me. That’s all. Daughter: Let me try it Dad. Uh. Dad. You put a little too much salt in it and besides it’s burned. And what’s that? Father: Oh, well, that’s just part of my own adaptation to the recipe. I added some pumpkin. Daughter: Oh, not another one of your surprises. Pumpkin doesn’t go on pizza! Father: Well, okay, well, so what? Uh, what do we do now? Daughter: Well, how about some cold cereal . . . You can’t mess up on that, Dad.Part C PassagesPassage 1What Kinds of Food Do People Need?Scientists have learned a great deal about the kinds of food people need. They say that there are several kinds of food that people should eat every day. What are these classes of food? They are 1) green vegetables of all kinds, such as string beans, peas, lettuces, and cabbages。 2) fruits, such as apples, peaches and bananas。 3) other vegetables, examples of these are beets, onions, carrots, tomatoes and so on。 4) meat of all kinds, fish and eggs。 5) milk and food made from milk, such as butter, cheese and ice cream。 6) bread or cereal. Rice is also in this class of foo